Which of the following is an example of polymorphism in Java? A subclass inheriting from a superclass A class encapsulating data and methods A method accepting an object of a superclass as an argument A class implementing multiple interfaces

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A: Answer:- a subclass of java.lang .object

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A: Answer the above program are as follows

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Q: A subclass usually contains information and functions than/to its super class.

A: A basic question asked on inheritance property in java:

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Q: 1) The following is a valid interface definition in Java public interface Shape {     default…

A: Actually, java is a object oriented programming language.

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A: The answer is

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A: Please find the answer to the above question below:

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A:

Q: Java Number 2 No class implementation.

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A: The answer is given below.

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A: Step 1  The code is given in the below step by step

Q: Java allows implementing multiple interfaces through a single class declaration statement such as:…

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A: You can overwrite the method if it has same class and with the same name of parameters.